Most Popular Filter Cartridges

This Catalina Filter is a 40 Square Foot Filter Cartridge that is 6" Outside Diameter x 8 1/4" in Length. It has a 1 1/2" SAE Threaded Fitting which is a Thick Thread that measures about 2" outside...

This Filter is a 40 Square Foot Filter Cartridge that is 6" Outside Diameter x 8 1/4" in Length. It has a 1 1/2" SAE Threaded Fitting which is a Thick Thread that measures about 2" outside diameter...

This parts is an Artesian, Resort Series, Filter, Cartridge,  6 sqft, 1-7/8" Hole, 2" male pipe thread , 6" Wide, 7" Tall..

This Filter is a 40 Square Foot Filter Cartridge for a Dynasty Hot Tub that is 6" Outside Diameter x 8 1/4" in Length. It has a 1 1/2" SAE Threaded Fitting which is a Thick Thread that measures about...

We are offering a Cartridge Filter 9 1/4" Tall x 6" Wide 2"mpt 40sqft and fits newer Master Spa Legend and Twilight Series tubs as a replacement for the Microban filter previously used.

This Cartridge Cleaner, Easy Clean 6000, Adjustable Nozzle is used along with a standard Garden hose to clean your filter pleats.. You simply atta

This Butterfly Style Plastic Filter Screen Fits some Dimension One and At Home Hot Tubs after 2000 that use a 10 1/2" Ta x 7 1/8" Wide has a closed top with castle tabs and features a butterfly type...

This part is No Longer Avaliable but we do have some of these: Non Microban PMA16SK Filter This Item is a Microban Fi

This filter is made specifically for Dream Maker Hot Tubs only and it is a 27 Square Foot Oval Shaped Filter Cartridge that is 6-1/4" Outside Diameter on the Widest Part of the Oval x 9-3/4" in...

We are offering a Pre--2002 Master Spa Cartridge Filter 8" x 9 1/4" Wide 2"mpt 70sqft Master Spa Most 1998,1999, 2000. This filter is 8" long x 9 1/4

This Filter Cleaning Tool is used along with a standard Garden hose to clean your filter pleats.. You simply attach it to a water hose and remove the filter from the tub and wash the filter please...

This Filter is 14-7/8" tall x 5" wide it has 2 1/8" holes on the top and bottom. This filter does fit some Cal Spas but looks very similar to a standard sized filter which is 13 5/16" tall but this...